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Greenpay Network Xamarin Developer Interview Questions and Answers
Greenpay Network Xamarin Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Walk-in and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. What is the xamrin form
- Ans.
Xamarin.Forms is a UI toolkit that allows developers to create cross-platform mobile apps using a single codebase.
Xamarin.Forms allows developers to write code once and deploy it across multiple platforms, such as iOS, Android, and Windows.
It provides a set of pre-built controls and layouts that can be customized to create a native look and feel on each platform.
Developers can use XAML or C# to build the user interface...
- Q2. What is the maui
- Ans.
MAUI stands for Multi-platform App UI and is a framework for building cross-platform apps using .NET and C#.
MAUI allows developers to create apps that run on multiple platforms such as iOS, Android, and Windows.
It is an evolution of Xamarin.Forms, providing a more modern and flexible architecture.
MAUI leverages the power of .NET 6 and supports the latest features and capabilities of each platform.
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I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. What is second level cache?How to implement second level cache?How to optimize sql query?what are solid principles?
- Ans.
Second level cache is a caching mechanism used to improve performance by storing frequently accessed data in memory.
Second level cache is implemented at the application level and can be configured using frameworks like Hibernate.
To optimize SQL queries, one can use indexes, avoid using SELECT *, and use JOINs instead of subqueries.
SOLID principles are a set of design principles for writing maintainable and scalable cod...
- Q2. Mostly FAQ but somewhat in depth?
- Q3. How to deploy application in aws?
- Ans.
To deploy an application in AWS, you need to create an EC2 instance, configure security groups, install necessary software, and upload your application code.
Create an EC2 instance in the desired region and select the appropriate instance type
Configure security groups to allow traffic to and from the instance
Install necessary software and dependencies on the instance
Upload your application code to the instance
Start the ...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is my longterm and short-term goals.
- Ans. My short-term is to become an expert in solving queries And long term is to become valuable employee in an organisation and managing a team, also helping new recruits to learn the work.
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. THERE WERE 4 ROUNDS.1-APTITUDE 2-PSEUDO TEST 2-TECHNICAL INTERVIEW 4-HR ROUND
- Q2. 1ST ROUND WAS VERY SIMPLE 2ND WAS LITTLE COMPLEX 3RD&4TH ROUND WAS VERY SIMPLE
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There was 1 interview round.
(2 Questions)
- Q1. Where do we use BigInteger in java ?
- Ans.
BigInteger is used for mathematical operations involving very large integers in Java.
BigInteger is used when the range of values supported by primitive data types like int and long is not sufficient.
It is commonly used in cryptography and security applications.
It provides methods for arithmetic, bitwise, and logical operations on large integers.
Example: calculating factorial of a large number, generating large prime nu
- Q2. Merge Sort Algo code in java
- Ans.
Merge Sort Algo code in java
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Time complexity: O(n log n)
Interview Preparation Tips
- Core Java
- DSA
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. In 1st round they asked aptitude questions And 2nd round was an technical hr interview in this they asked oops concepts and basic C programming
Interview Questionnaire
1 Question
- Q1. Java collection
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Spring IOC , bean scopes, Tomcat server questions , SpringBoot questions Dependency questions, Maven questions
Interview Questionnaire
1 Question
- Q1. Indexes, union and union all, data warehousing questions
I applied via Naukri.com and was interviewed in Aug 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Interfaces
- Q2. Oop concepts
Interview Preparation Tips
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Greenpay Network Xamarin Developer Interview Process
based on 1 interview
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Greenpay Network Xamarin Developer Reviews and Ratings
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Xamarin Developer
3
salaries
|  ₹8 L/yr - ₹11 L/yr |
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